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Seismo-Quake® Burglar Alarm
267 x 180 x 80 millimeters (10.68 x 7.2 x 3.2 inches)
|What is the Seismo-Quake® Burglar Alarm ?|
Seismo-Quake® Burglar Alarm provide further education in the fascinating world of electronics and circuit design with the topics of circuit continuity, parallel / series, a timer circuit, an intelligent decision sensor circuit and a buzzer producing an audible sound. Arm your Seismo-Quake® Burglar Alarm with a 9V (or PP3) battery, set a perimeter around a room for example with the sensors provided, connect the two printed circuit boards (PCBs) together, connect the buzzer and your Seismo-Quake® Burglar Alarm is ready to protect !
Seismo-Quake® Burglar Alarm consist of pre-assembled printed circuit boards (PCBs) with the Seismo-Quake® Sensor Board and the Seismo-Quake® Monostable Timer playing an integral part in the functionality of the Seismo-Quake® Burglar Alarm circuitry. The input consist of an external circuit of sensors configured as a normally open circuit or a normally closed circuit. This external sensor circuit is connected to the process circuit, which consist of the Seismo-Quake® Sensor Board and the Seismo-Quake® Monostable Timer. The process circuit determine if continuity in the external sensor circuit exist and if the audible output buzzer need to sound for a predetermined time.
|Key Features - Technical|
Electrically safe to use with no alternating current (AC) mains connection.
Power source is a 9 Volt (or PP3) battery (not included).
Input and output reverse polarity protection build in on both printed circuit boards (PCBs), Seismo-Quake® Sensor Board and the Seismo-Quake® Monostable Timer.
No voltage regulation applied on both printed circuit boards (PCBs), Seismo-Quake® Sensor Board and the Seismo-Quake® Monostable Timer.
Safe maximum supply voltage of 16VDC for both the Seismo-Quake® Sensor Board and the Seismo-Quake® Monostable Timer.
In standby mode Seismo-Quake® Burglar Alarm achieve in the region of 22mADC.
Functional operating ambient temperature of 0ºC to +70ºC for both the Seismo-Quake® Sensor Board and the Seismo-Quake® Monostable Timer.
Seismo-Quake® Burglar Alarm is an excellent tutoring aid in the subject of electronics and to convey the principles of circuit continuity, parallel / series and sensors implemented in commercial alarm systems.
Seismo-Quake® Burglar Alarm may be implemented in control circuitry with a range of switches and sensors to choose from.
Where an external device need to be controlled and switched on for a predetermined time and off again.
Seismo-Quake® Burglar Alarm may be used in applications where a larger current need to be switched with the aid of a relay, maybe driving a solenoid.
Provide additional expansion for hobby model enthusiasts.
Assembling the Seismo-Quake® Burglar Alarm may take longer with more connection points to connect. Sensor circuitry may alternate between different configurations and different types of sensors. Note polarity when connecting the Seismo-Quake® Sensor Board, the Seismo-Quake® Monostable Timer and the buzzer.
|Hints and Tips|
For a more economical approach use NiMH rechargeable batteries.
Experiment with different commercial alarm sensors.
The last time this page was modified, was: 9:56 pm, 16 Jul 2018
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